P7M Extractor unwraps CAdES (.p7m) digitally signed files and saves the original document, byte for byte, next to the signed one. The format is used across Italy for signed contracts, drawings, PEC attachments and electronic invoices. Drag and drop files or whole folders, or double-click a .p7m; every file is queued in a single window with its extraction progress. Nested signatures, binary, base64 and PEM containers and BER streaming are supported. English and Italian interface, light and dark theme. The tool extracts the signed content; it does not validate certificates or the legal value of the signature.
Yes. P7M Extractor is free and open-source software released under the MIT license.
What is the latest version of P7M Extractor?
The latest version is 1.2.0, released on Sep 8, 2026.
Is it safe to download P7M Extractor?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 1a24bc7fdf277eaecfcf2dd694ef594d3dd9bb298f6b71934b3500c5d9ba9065.
Which Windows versions does P7M Extractor support?
P7M Extractor runs on Windows and is available for 64-bit (x64) systems.
How do I install P7M Extractor silently?
Run the offline installer with "p7m-extractor-setup-v1.2.0-windows-x64.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=DanielGrasso.P7MExtractor -e --silent.
How do I uninstall P7M Extractor?
Open Settings › Apps › Installed apps, find P7M Extractor and select Uninstall. From the command line, run winget uninstall --id=DanielGrasso.P7MExtractor -e.
Alternatives to P7M Extractor
Other File Compression programs for Windows from different developers.
